Is a campimeter the same as an autorefractor?

No, they are completely different. An autorefractor measures the eye's prescription for glasses. A campimeter maps the extent and sensitivity of the visual field.

Do optometrists still use campimeters?

Traditional manual campimeters are less common in standard practice, having been largely replaced by faster, automated perimeters. However, they are still used in some specialist settings and for teaching purposes.

What does 'campi' in campimeter refer to?

It derives from the Latin 'campus', meaning 'field', referring here to the 'visual field'.

Can a campimeter diagnose specific eye diseases?

It does not diagnose by itself, but it provides critical data (visual field loss patterns) that help diagnose conditions like glaucoma, retinal detachment, strokes affecting vision pathways, and brain tumours.

campimeter

Technical/Rare

UK/kæmˈpɪm.ɪ.tə/US/kæmˈpɪm.ə.t̬ɚ/

Medical/Technical

My Flashcards

Definition

Meaning

A medical instrument or apparatus used to measure and map the visual field.

Specifically, a device or technique in ophthalmology and neuro-ophthalmology for testing peripheral vision and detecting blind spots (scotomas). Historically, it often referred to a flat surface or perimeter used with a fixation point.

Linguistics

Semantic Notes

The term is highly specific to clinical vision testing. It is essentially a specific type of perimeter. Modern clinical use has largely been supplanted by automated perimetry, but the term persists in historical and some specialist literature.

Dialectal Variation

British vs American Usage

Differences

No significant differences in meaning or usage. Both use the same technical term.

Connotations

Neutral, technical term in both dialects.

Frequency

Extremely rare in both, limited to ophthalmology, optometry, and neurological contexts.

Vocabulary

Collocations

strong

Goldmann campimeteruse a campimetercampimeter test

medium

manual campimeterdiagnosed with a campimeterresults from the campimeter

weak

portable campimeterold campimeterexamination campimeter

Grammar

Valency Patterns

The ophthalmologist performed [PROCEDURE] with a campimeter.A campimeter is used to test/detect/measure [VISUAL FIELD DEFECT].

Vocabulary

Synonyms

Strong

visual field testing deviceperimetry device

Neutral

perimeter (in clinical context)

Weak

vision testerfield mapper

Usage

Context Usage

Business

Not used.

Academic

Used in medical and vision science papers, primarily historical or descriptive.

Everyday

Virtually never used.

Technical

Core term in specific ophthalmological and neuro-ophthalmological contexts for describing a type of visual field testing apparatus.

Examples

By CEFR Level

The doctor used a special machine called a campimeter to check the patient's side vision.
Damage to the optic nerve can be detected early with a campimeter test.

In the clinic, manual kinetic perimetry using a Goldmann campimeter remains a valuable skill for detailed visual field mapping.
The study compared the diagnostic accuracy of the new automated perimeter versus the traditional campimeter for glaucoma screening.

Learning

Memory Aids

Mnemonic

Think of 'camp' (a field) and 'meter' (to measure). A campimeter measures the visual *field*.

Conceptual Metaphor

MAPPING TERRITORY (the visual field is a landscape to be charted for defects).

Watch out

Common Pitfalls

Translation Traps (for Russian speakers)

Avoid confusing with 'camp' (лагерь) or 'campus'. The root is Latin 'campus' (field). The Russian equivalent is often "периметр" or "кампиметр" as a direct loan.

Common Mistakes

Misspelling as 'campimiter' or 'campometer'. Using it as a general term for any eye-testing device instead of specifically for visual field mapping.

Practice

Quiz

Fill in the gap

An ophthalmologist might use a to meticulously map a patient's peripheral vision and identify scotomas.

Multiple Choice

What is a campimeter primarily used for?

FAQ

Frequently Asked Questions

: No, they are completely different. An autorefractor measures the eye's prescription for glasses. A campimeter maps the extent and sensitivity of the visual field.
: Traditional manual campimeters are less common in standard practice, having been largely replaced by faster, automated perimeters. However, they are still used in some specialist settings and for teaching purposes.
: It derives from the Latin 'campus', meaning 'field', referring here to the 'visual field'.
: It does not diagnose by itself, but it provides critical data (visual field loss patterns) that help diagnose conditions like glaucoma, retinal detachment, strokes affecting vision pathways, and brain tumours.